diff --git a/README.md b/README.md
index d656e1f..6b8e9df 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,14 @@ Diplonat
  * [ ] (Re)Configure nftable (prio: low)  
  * [ ] (Re)Configure DNS via ??? (prio: low)  
 
+## Understand scope
+
+ * Reconfigure __local__ environment when provisionning a __cluster__ service
+   * Reconfigure host on demand according to service needs (Firewall)
+   * Reconfigure host local network according to service needs (Router NAT)
+ * Operate a global reconfiguration that associate the tuple (__local__ environment information, a __cluster__ service)
+   * Reconfigure an external service with local info (DNS with public IP returned by the router via IGD)
+
 ## Operate
 
 ```bash
diff --git a/src/consul_actor.rs b/src/consul_actor.rs
new file mode 100644
index 0000000..0f09851
--- /dev/null
+++ b/src/consul_actor.rs
@@ -0,0 +1,15 @@
+use crate::consul::Consul;
+use tokio::sync::watch;
+
+pub struct ConsulActor {
+  consul: Consul
+  out: 
+}
+
+impl ConsulActor {
+  fn new(url: &str) -> Self {
+    return Self {
+      consul: Consul::new(url);
+    };
+  }
+}
diff --git a/src/main.rs b/src/main.rs
index 028f16e..844bff9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 mod consul;
+mod consul_actor;
 
 //use std::net::SocketAddrV4;
 //use std::collections::HashMap;